U.S. first lady Michelle Obama, wearing a Jason Wu dress, dances with U.S. President Barack Obama at the Commander in Chief's ball in Washington

 
U.S. first lady Michelle Obama, wearing a Jason Wu dress, dances with U.S. President Barack Obama at the Commander in Chief
U.S. first lady Michelle Obama, wearing a Jason Wu dress, dances with U.S. President Barack Obama at the Commander in Chief's ball in Washington, January 21, 2013. REUTERS/Jason Reed